! Started logfile: /image_prod/ug002_uva//J0605+5753_X_dfm.log on Wed Mar 4 21:09:57 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J0605+5753_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0605+5753_X_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.989926 visibilities/baseline/integration-bin. ! Found source: J0605+5753 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 40092 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0605+5753_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.008908Jy sigma=8.986146 ! Fit after self-cal, rms=0.907784Jy sigma=8.009702 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7492 mas, bmaj=1.078 mas, bpa=-9.92 degrees ! Estimated noise=0.966536 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0665401 Jy ! Component: 100 - total flux cleaned = 0.0965332 Jy ! Total flux subtracted in 100 components = 0.0965332 Jy ! Clean residual min=-0.004571 max=0.015548 Jy/beam ! Clean residual mean=0.000024 rms=0.001332 Jy/beam ! Combined flux in latest and established models = 0.0965332 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0965332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.075658Jy sigma=0.569186 ! Fit after self-cal, rms=0.074465Jy sigma=0.562726 ! Inverting map ! Added new window around map position (-0.8, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0190787 Jy ! Component: 100 - total flux cleaned = 0.0294358 Jy ! Total flux subtracted in 100 components = 0.0294358 Jy ! Clean residual min=-0.003027 max=0.005410 Jy/beam ! Clean residual mean=0.000012 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.125969 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.125969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068222Jy sigma=0.489377 ! Fit after self-cal, rms=0.067861Jy sigma=0.487390 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00755099 Jy ! Component: 100 - total flux cleaned = 0.0115042 Jy ! Total flux subtracted in 100 components = 0.0115042 Jy ! Clean residual min=-0.002988 max=0.003403 Jy/beam ! Clean residual mean=0.000007 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.137473 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.137473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066866Jy sigma=0.476754 ! Fit after self-cal, rms=0.066737Jy sigma=0.476053 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9978 mas, bmaj=1.421 mas, bpa=-9.687 degrees ! Estimated noise=0.411589 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00394263 Jy ! Component: 100 - total flux cleaned = 0.0059891 Jy ! Component: 150 - total flux cleaned = 0.00691001 Jy ! Component: 200 - total flux cleaned = 0.00705544 Jy ! Total flux subtracted in 200 components = 0.00705544 Jy ! Clean residual min=-0.002556 max=0.002885 Jy/beam ! Clean residual mean=0.000011 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.144529 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.144529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066477Jy sigma=0.473983 ! Fit after self-cal, rms=0.066449Jy sigma=0.473810 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9978 x 1.421 at -9.687 degrees (North through East) ! Clean map min=-0.0025599 max=0.091268 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 0.98 KP 1.03 ! LA 1.04 MK 1.05 NL 1.13 OV 0.91 ! PT 0.91 SC 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.02 KP 1.01 ! LA 1.05 MK 1.00 NL 1.10 OV 0.93 ! PT 0.92 SC 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 0.97 KP 1.04 ! LA 1.03 MK 1.06 NL 1.11 OV 0.91 ! PT 0.91 SC 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.96 KP 1.03 ! LA 1.00 MK 1.02 NL 1.14 OV 0.91 ! PT 0.92 SC 0.87 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.97 KP 1.05 ! LA 1.02 MK 1.10 NL 1.14 OV 0.90 ! PT 0.91 SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.02 KP 1.04 ! LA 1.04 MK 1.07 NL 1.11 OV 0.92 ! PT 0.90 SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 0.96 KP 1.05 ! LA 1.03 MK 1.05 NL 1.13 OV 0.93 ! PT 0.91 SC 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.96 KP 1.05 ! LA 1.05 MK 1.07 NL 1.11 OV 0.91 ! PT 0.93 SC 0.94 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.98 KP 1.03 ! LA 1.02 MK 1.07 NL 1.13 OV 0.93 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 0.99 KP 1.04 ! LA 1.05 MK 1.04 NL 1.11 OV 0.92 ! PT 0.92 SC 0.90 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.98 KP 1.05 ! LA 1.05 MK 1.00 NL 1.13 OV 0.90 ! PT 0.94 SC 0.89 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.98 KP 1.03 ! LA 1.05 MK 1.03 NL 1.11 OV 0.93 ! PT 0.92 SC 0.93 ! ! ! Fit before self-cal, rms=0.066449Jy sigma=0.473810 ! Fit after self-cal, rms=0.063130Jy sigma=0.465103 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9952 mas, bmaj=1.411 mas, bpa=-8.495 degrees ! Estimated noise=0.406707 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-19.2, 7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00036011 Jy ! Component: 100 - total flux cleaned = 0.000288051 Jy ! Component: 150 - total flux cleaned = 0.000197993 Jy ! Component: 200 - total flux cleaned = 9.07366e-05 Jy ! Total flux subtracted in 200 components = 9.07366e-05 Jy ! Clean residual min=-0.001047 max=0.001079 Jy/beam ! Clean residual mean=0.000002 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.144619 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.144619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063079Jy sigma=0.464827 ! Fit after self-cal, rms=0.063008Jy sigma=0.464655 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063008Jy sigma=0.464655 ! Fit after self-cal, rms=0.064155Jy sigma=0.463068 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9839 mas, bmaj=1.375 mas, bpa=-5.722 degrees ! Estimated noise=0.401509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000199752 Jy ! Component: 100 - total flux cleaned = -0.000341114 Jy ! Component: 150 - total flux cleaned = -0.000386536 Jy ! Component: 200 - total flux cleaned = -0.000400511 Jy ! Total flux subtracted in 200 components = -0.000400511 Jy ! Clean residual min=-0.000753 max=0.000831 Jy/beam ! Clean residual mean=0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.144219 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 56 components and 0.144219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064145Jy sigma=0.462977 ! Fit after self-cal, rms=0.064186Jy sigma=0.462920 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (11.6, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000522275 Jy ! Component: 100 - total flux cleaned = 0.000489599 Jy ! Component: 150 - total flux cleaned = 0.000445558 Jy ! Component: 200 - total flux cleaned = 0.000419051 Jy ! Total flux subtracted in 200 components = 0.000419051 Jy ! Clean residual min=-0.000739 max=0.000745 Jy/beam ! Clean residual mean=0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.144638 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 0.144638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064172Jy sigma=0.462824 ! Fit after self-cal, rms=0.064168Jy sigma=0.462815 ! Inverting map ! Added new window around map position (5.8, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000624535 Jy ! Component: 100 - total flux cleaned = 0.000643747 Jy ! Component: 150 - total flux cleaned = 0.000627582 Jy ! Component: 200 - total flux cleaned = 0.000641297 Jy ! Total flux subtracted in 200 components = 0.000641297 Jy ! Clean residual min=-0.000737 max=0.000729 Jy/beam ! Clean residual mean=0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.145279 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 81 components and 0.145279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064155Jy sigma=0.462706 ! Fit after self-cal, rms=0.064152Jy sigma=0.462701 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064152Jy sigma=0.462701 ! Fit after self-cal, rms=0.064337Jy sigma=0.462669 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9824 mas, bmaj=1.368 mas, bpa=-5.041 degrees ! Estimated noise=0.400361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.57491e-05 Jy ! Component: 100 - total flux cleaned = 4.25381e-05 Jy ! Component: 150 - total flux cleaned = 5.51795e-05 Jy ! Component: 200 - total flux cleaned = 4.27925e-05 Jy ! Total flux subtracted in 200 components = 4.27925e-05 Jy ! Clean residual min=-0.000721 max=0.000730 Jy/beam ! Clean residual mean=0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.145322 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 89 components and 0.145322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064329Jy sigma=0.462616 ! Fit after self-cal, rms=0.064333Jy sigma=0.462611 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (28.8, -41). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000488051 Jy ! Component: 100 - total flux cleaned = 0.00053821 Jy ! Component: 150 - total flux cleaned = 0.000537576 Jy ! Component: 200 - total flux cleaned = 0.000537315 Jy ! Total flux subtracted in 200 components = 0.000537315 Jy ! Clean residual min=-0.000690 max=0.000707 Jy/beam ! Clean residual mean=0.000001 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.145859 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 107 components and 0.145859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064324Jy sigma=0.462520 ! Fit after self-cal, rms=0.064324Jy sigma=0.462515 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064324Jy sigma=0.462515 ! Fit after self-cal, rms=0.064382Jy sigma=0.462506 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.365 mas, bmaj=2.499 mas, bpa=-2.239 degrees ! Estimated noise=0.490035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.29469e-05 Jy ! Component: 100 - total flux cleaned = 0.000135083 Jy ! Component: 150 - total flux cleaned = 0.00013511 Jy ! Component: 200 - total flux cleaned = 0.000142793 Jy ! Total flux subtracted in 200 components = 0.000142793 Jy ! Clean residual min=-0.000676 max=0.000621 Jy/beam ! Clean residual mean=0.000002 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.146002 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 127 components and 0.146002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064380Jy sigma=0.462488 ! Fit after self-cal, rms=0.064381Jy sigma=0.462487 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.62693e-05 Jy ! Component: 100 - total flux cleaned = 1.59812e-05 Jy ! Component: 150 - total flux cleaned = 1.59918e-05 Jy ! Component: 200 - total flux cleaned = 9.36128e-06 Jy ! Total flux subtracted in 200 components = 9.36128e-06 Jy ! Clean residual min=-0.000669 max=0.000611 Jy/beam ! Clean residual mean=0.000002 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.146012 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 135 components and 0.146012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064380Jy sigma=0.462477 ! Fit after self-cal, rms=0.064380Jy sigma=0.462476 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.9827 mas, bmaj=1.366 mas, bpa=-4.738 degrees ! Estimated noise=0.400168 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9827 x 1.366 at -4.738 degrees (North through East) ! Clean map min=-0.00065454 max=0.088767 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.743 mas, bmaj=1.035 mas, bpa=-3.575 degrees ! Estimated noise=0.922863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0650853 Jy ! Component: 100 - total flux cleaned = 0.0978852 Jy ! Component: 150 - total flux cleaned = 0.116178 Jy ! Component: 200 - total flux cleaned = 0.126711 Jy ! Total flux subtracted in 200 components = 0.126711 Jy ! Clean residual min=-0.002561 max=0.005305 Jy/beam ! Clean residual mean=0.000007 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.126711 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.126711 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9827 mas, bmaj=1.366 mas, bpa=-4.738 degrees ! Estimated noise=0.400168 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00870665 Jy ! Component: 100 - total flux cleaned = 0.0126392 Jy ! Component: 150 - total flux cleaned = 0.014634 Jy ! Component: 200 - total flux cleaned = 0.0159012 Jy ! Total flux subtracted in 200 components = 0.0159012 Jy ! Clean residual min=-0.000826 max=0.001071 Jy/beam ! Clean residual mean=0.000002 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.142612 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 31 components and 0.142612 Jy ! Inverting map ! Added new window around map position (1, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000935072 Jy ! Component: 100 - total flux cleaned = 0.00159051 Jy ! Component: 150 - total flux cleaned = 0.00206349 Jy ! Component: 200 - total flux cleaned = 0.00239939 Jy ! Total flux subtracted in 200 components = 0.00239939 Jy ! Clean residual min=-0.000812 max=0.000756 Jy/beam ! Clean residual mean=0.000001 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.145011 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 45 components and 0.145011 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.365 mas, bmaj=2.499 mas, bpa=-2.239 degrees ! Estimated noise=0.490035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000462071 Jy ! Component: 100 - total flux cleaned = 0.000575446 Jy ! Component: 150 - total flux cleaned = 0.000644446 Jy ! Component: 200 - total flux cleaned = 0.000681519 Jy ! Total flux subtracted in 200 components = 0.000681519 Jy ! Clean residual min=-0.000719 max=0.000684 Jy/beam ! Clean residual mean=0.000002 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.145693 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.52846e-05 Jy ! Component: 100 - total flux cleaned = 6.88456e-05 Jy ! Component: 150 - total flux cleaned = 0.00010092 Jy ! Component: 200 - total flux cleaned = 0.000141327 Jy ! Total flux subtracted in 200 components = 0.000141327 Jy ! Clean residual min=-0.000700 max=0.000664 Jy/beam ! Clean residual mean=0.000002 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.145834 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 75 components and 0.145834 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9827 mas, bmaj=1.366 mas, bpa=-4.738 degrees ! Estimated noise=0.400168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000200735 Jy ! Component: 100 - total flux cleaned = -0.000178804 Jy ! Component: 150 - total flux cleaned = -0.000159306 Jy ! Component: 200 - total flux cleaned = -0.000141847 Jy ! Total flux subtracted in 200 components = -0.000141847 Jy ! Clean residual min=-0.000758 max=0.000690 Jy/beam ! Clean residual mean=0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.145692 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 90 components and 0.145692 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064406Jy sigma=0.462664 ! Fit after self-cal, rms=0.064388Jy sigma=0.462618 wmodel J0605+5753_X_map.mod ! Writing 90 model components to file: J0605+5753_X_map.mod wobs J0605+5753_X_uvs.fits ! Writing UV FITS file: J0605+5753_X_uvs.fits wwins J0605+5753_X_map.win ! wwins: Wrote 7 windows to J0605+5753_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000311856 Jy ! Component: 100 - total flux cleaned = -0.000462376 Jy ! Component: 150 - total flux cleaned = -0.000534115 Jy ! Component: 200 - total flux cleaned = -0.000627157 Jy ! Component: 250 - total flux cleaned = -0.000672549 Jy ! Component: 300 - total flux cleaned = -0.000728451 Jy ! Component: 350 - total flux cleaned = -0.000772143 Jy ! Component: 400 - total flux cleaned = -0.000782801 Jy ! Component: 450 - total flux cleaned = -0.000782982 Jy ! Component: 500 - total flux cleaned = -0.000845416 Jy ! Component: 550 - total flux cleaned = -0.000865752 Jy ! Component: 600 - total flux cleaned = -0.000896225 Jy ! Component: 650 - total flux cleaned = -0.00095643 Jy ! Component: 700 - total flux cleaned = -0.000996113 Jy ! Component: 750 - total flux cleaned = -0.00105482 Jy ! Component: 800 - total flux cleaned = -0.00108401 Jy ! Component: 850 - total flux cleaned = -0.00113192 Jy ! Component: 900 - total flux cleaned = -0.00118873 Jy ! Component: 950 - total flux cleaned = -0.00119812 Jy ! Component: 1000 - total flux cleaned = -0.00124476 Jy ! Component: 1050 - total flux cleaned = -0.00130006 Jy ! Component: 1100 - total flux cleaned = -0.00131818 Jy ! Component: 1150 - total flux cleaned = -0.00133626 Jy ! Component: 1200 - total flux cleaned = -0.00136312 Jy ! Component: 1250 - total flux cleaned = -0.00138977 Jy ! Component: 1300 - total flux cleaned = -0.00139863 Jy ! Component: 1350 - total flux cleaned = -0.00145128 Jy ! Component: 1400 - total flux cleaned = -0.00148621 Jy ! Component: 1450 - total flux cleaned = -0.00149485 Jy ! Component: 1500 - total flux cleaned = -0.00155492 Jy ! Component: 1550 - total flux cleaned = -0.00155501 Jy ! Component: 1600 - total flux cleaned = -0.00158885 Jy ! Component: 1650 - total flux cleaned = -0.00161411 Jy ! Component: 1700 - total flux cleaned = -0.00167259 Jy ! Component: 1750 - total flux cleaned = -0.00168087 Jy ! Component: 1800 - total flux cleaned = -0.00173867 Jy ! Component: 1850 - total flux cleaned = -0.00177139 Jy ! Component: 1900 - total flux cleaned = -0.00177954 Jy ! Component: 1950 - total flux cleaned = -0.00179575 Jy ! Component: 2000 - total flux cleaned = -0.00185206 Jy ! Component: 2050 - total flux cleaned = -0.00184397 Jy ! Component: 2100 - total flux cleaned = -0.00184403 Jy ! Component: 2150 - total flux cleaned = -0.00189146 Jy ! Component: 2200 - total flux cleaned = -0.00190725 Jy ! Component: 2250 - total flux cleaned = -0.00195413 Jy ! Component: 2300 - total flux cleaned = -0.00196969 Jy ! Component: 2350 - total flux cleaned = -0.00200832 Jy ! Component: 2400 - total flux cleaned = -0.00203898 Jy ! Component: 2450 - total flux cleaned = -0.00208476 Jy ! Component: 2500 - total flux cleaned = -0.00210749 Jy ! Component: 2550 - total flux cleaned = -0.00212263 Jy ! Component: 2600 - total flux cleaned = -0.00213771 Jy ! Component: 2650 - total flux cleaned = -0.00216767 Jy ! Component: 2700 - total flux cleaned = -0.00221229 Jy ! Component: 2750 - total flux cleaned = -0.00221971 Jy ! Component: 2800 - total flux cleaned = -0.00225644 Jy ! Component: 2850 - total flux cleaned = -0.00227108 Jy ! Component: 2900 - total flux cleaned = -0.00232209 Jy ! Component: 2950 - total flux cleaned = -0.00232938 Jy ! Component: 3000 - total flux cleaned = -0.00235098 Jy ! Component: 3050 - total flux cleaned = -0.00237977 Jy ! Component: 3100 - total flux cleaned = -0.0024155 Jy ! Component: 3150 - total flux cleaned = -0.00240844 Jy ! Component: 3200 - total flux cleaned = -0.00242256 Jy ! Component: 3250 - total flux cleaned = -0.00243666 Jy ! Component: 3300 - total flux cleaned = -0.0024507 Jy ! Component: 3350 - total flux cleaned = -0.00245762 Jy ! Component: 3400 - total flux cleaned = -0.0024715 Jy ! Component: 3450 - total flux cleaned = -0.00245083 Jy ! Component: 3500 - total flux cleaned = -0.00245773 Jy ! Component: 3550 - total flux cleaned = -0.00245087 Jy ! Component: 3600 - total flux cleaned = -0.00247816 Jy ! Component: 3650 - total flux cleaned = -0.00245773 Jy ! Component: 3700 - total flux cleaned = -0.0024645 Jy ! Component: 3750 - total flux cleaned = -0.00245777 Jy ! Component: 3800 - total flux cleaned = -0.00245776 Jy ! Component: 3850 - total flux cleaned = -0.00246443 Jy ! Component: 3900 - total flux cleaned = -0.00247108 Jy ! Component: 3950 - total flux cleaned = -0.00245117 Jy ! Component: 4000 - total flux cleaned = -0.0024644 Jy ! Component: 4050 - total flux cleaned = -0.00247102 Jy ! Total flux subtracted in 4096 components = -0.00247759 Jy ! Clean residual min=-0.000425 max=0.000352 Jy/beam ! Clean residual mean=0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.143215 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 417 components and 0.143215 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0605+5753_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9827 x 1.366 at -4.738 degrees (North through East) ! Clean map min=-0.00064372 max=0.088533 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0605+5753_X_map.fits wmodel /image_prod/ug002_uva//J0605+5753_X_map.mod ! Writing 417 model components to file: /image_prod/ug002_uva//J0605+5753_X_map.mod wobs /image_prod/ug002_uva//J0605+5753_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0605+5753_X_uvs.fits wwins /image_prod/ug002_uva//J0605+5753_X_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J0605+5753_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0885331 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000109302 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.370377 0.370377 0.740755 1.48151 2.96302 5.92604 11.8521 23.7041 47.4083 94.8166 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.088 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 809.984 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0605+5753_X_dfm.log closed on Wed Mar 4 21:10:03 2020